document.write( "Question 552614: The final grade for a class is calculated by taking 75% of the average test score and adding 25% of the score on the final exam. If all scores are out of 100 and a student has a 76 test average, what score does the student need to make on the final exam to have a final grade of at least 80? \n" ); document.write( "
Algebra.Com's Answer #360410 by fcabanski(1391)![]() ![]() ![]() You can put this solution on YOUR website! 75% of this student's test average is 75/100 * 76 = .75*76 = 57.
25/100 * x (final test score) or .25x >= 23 If you need help understanding math so you can solve these problems yourself, then one on one online tutoring is the answer ($30/hr). If you need faster solutions with guaranteed detailed answers, then go with personal problem solving ($3.50-$5.50 per problem). Contact me at fcabanski@hotmail.com \n" ); document.write( " |